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# id: 문제 id를 숫자로 작성 # categories : 해당 문제의 유형을 ,로 구분하여 작성 # tags : 해당 문제의 태그를 ,로 구분하여 작성 # time : 해당 문제 풀이에 걸린 시간을 분단위 숫자로 작성 # try : 해당 문제에 몇번의 시도를 했는지 숫자로 작성 # help: 해당 문제에 외부의 도움을 받았는지 true/false로 작성 # url : 해당 문제의 url을 작성 id: categories: [] tags: [] time: try: help: false url:
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SELECT PRODUCT.PRODUCT_CODE,SUM(SALES_AMOUNT)*PRICE AS SALES | ||
FROM OFFLINE_SALE | ||
JOIN PRODUCT ON PRODUCT.PRODUCT_ID=OFFLINE_SALE.PRODUCT_ID | ||
GROUP BY OFFLINE_SALE.PRODUCT_ID | ||
ORDER BY SALES DESC,PRODUCT.PRODUCT_CODE; |
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SELECT O.ANIMAL_ID, O.NAME | ||
FROM ANIMAL_INS I RIGHT JOIN ANIMAL_OUTS O ON I.ANIMAL_ID=O.ANIMAL_ID | ||
WHERE I.ANIMAL_ID IS NULL | ||
ORDER BY O.ANIMAL_ID |
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SELECT I.NAME,I.DATETIME | ||
FROM ANIMAL_INS I LEFT JOIN ANIMAL_OUTS O ON I.ANIMAL_ID=O.ANIMAL_ID | ||
WHERE O.ANIMAL_ID IS NULL | ||
ORDER BY I.DATETIME | ||
LIMIT 3 |
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SELECT I.ANIMAL_ID, I.NAME | ||
FROM ANIMAL_INS I JOIN ANIMAL_OUTS O ON I.ANIMAL_ID=O.ANIMAL_ID | ||
WHERE I.DATETIME>O.DATETIME | ||
ORDER BY I.DATETIME |
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SELECT P.PRODUCT_ID,PRODUCT_NAME,SUM(AMOUNT)*PRICE AS TOTAL_SALES | ||
FROM FOOD_PRODUCT P JOIN FOOD_ORDER O ON P.PRODUCT_ID=O.PRODUCT_ID | ||
WHERE YEAR(O.PRODUCE_DATE)="2022" AND MONTH(O.PRODUCE_DATE)="5" | ||
GROUP BY O.PRODUCT_ID | ||
ORDER BY TOTAL_SALES DESC,P.PRODUCT_ID; |
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SELECT FH.FLAVOR | ||
FROM FIRST_HALF FH JOIN JULY J ON FH.FLAVOR=J.FLAVOR | ||
GROUP BY J.FLAVOR | ||
ORDER BY FH.TOTAL_ORDER+SUM(J.TOTAL_ORDER) DESC | ||
LIMIT 3 |